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vassiliadisk 14th December 2012 01:30 PM

Hello All!!!

I could use some help and advice for the above amplifier: The balance knob does not work. When the source direct is enabled, the amplifier works fine. When it is not enabled, the right channel is off. Can anybody tell me what would be the equivalent circuit if I wanted to completely remove it from the pcb? Does anyone have the service manual?

kind regards,

Jerry Markatos 23rd December 2012 08:47 PM

Service manual availability
Yia Sou... Kala Xristouyenna!

I looked on eBay and found that there is a current post offering a service manual for what may be a suitable price, mailed from the UK:

Denon PMA 680R Service Manual | eBay

Denon PMA-680R Service Manual

Seller information
servicemanualseu (4597 Feedback Score: 4597 ) About servicemanualseu
100% Positive feedback
Visit store:
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Item condition:
Brand New
Time left:
24d 00h (Jan 16, 2013 13:33:05 PST)
More than 10 available
GBP 5.99
Approximately US $9.69
Buy It Now

vassiliadisk 27th December 2012 02:07 PM

thanks for the reply Jerry!

Happy New Year!

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